diff --git a/bt/includes/init_tr.php b/bt/includes/init_tr.php
index f3f455c7..23d5fc2a 100644
--- a/bt/includes/init_tr.php
+++ b/bt/includes/init_tr.php
@@ -412,7 +412,6 @@ class sql_db
 				}
 			}
 		}
-		return;
 	}
 
 	/**
diff --git a/library/includes/core/mysql.php b/library/includes/core/mysql.php
index aaf489ed..7f5d6d10 100644
--- a/library/includes/core/mysql.php
+++ b/library/includes/core/mysql.php
@@ -1000,5 +1000,6 @@ class sql_db
 				die("Invalid {$this->engine} explain mode");
 				break;
 		}
+		return false;
 	}
 }